Besides the obvious answer that theyâre different colours, whether or not you need to use red or blue ink will depend on the type and age of your machine.
Specialties: Western Provident Association, WPA is a not-for-profit private medical insurance company specialising in private health insurance and dental insurance policies that are tailored for individuals and companies. Offering the freedom toâ¦
1 Florida Board of Nursing Approved Provider #50-2165. 2  Western Schools submits all continuing education records to CE BROKER after successful course completion.  Western Schools is accredited as a provider of continuing nursing education by the American Nurses Credentialing Center's Commission on Accreditation.